C4 multiplexer

CLONE C4 multiplexer.

Used it to unlock my Mercedes benz head unit from the anti theft. Also used to to expand my bandwidth to pick up the NZ stations and add dial sweep on startup..

I have a copy of the software and can share a copy.. it is also clone...

You need a basic understanding as ot a little tricky to setup, it took me a little bit to get working.. but gives full access to Most systems and settings..